Scuffguard for a stair riser



FIG. 1 is a perspective view of a scuffguard for a stair riser showing our new design.

FIG. 2 is a front perspective view of the scuffguard for a stair riser.

FIG. 3 is a back perspective view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a back elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is an enlarged top plan view taken at 7 of FIG. 6; and,

FIG. 8 is a side elevation view thereof.

The broken lines showing a staircase with additional scuffguards are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a scuffguard for a stair riser, as shown and described. 